Explicit Version. Kidz In The Hall, comprised of Naledge and Double-0 are not your average MCs. These Ivy League Graduates of U Penn are co-signed by Just Blaze and 9th Wonder. This is their second full length release on Duck Down Records. Guest appearances on the In Crowd album are The Clipse, Travis of Gym Class Heroes, Phonte of Little Brother, The Cool Kids, Black Milk, Guilty Simpson, Sean Price, Buckshot, Camp Lo, Masta Ace, Wale, Tim William, The Pack, Chip the Ripper and Skyzoo. US Presidential Candidate Barack Obama features their hit song "Work To Do" in his campaign effort and it is posted on Obama"s website.